University of Arizona Herbarium
Catalog #: 184803
Occurrence ID (GUID): urn:uuid:7f58c2d5-14aa-48e6-860a-6ff554231387
Secondary Catalog #: CACH 71512
Taxon: Toxicodendron rydbergii (Small ex Rydb.) Greene
Family: Anacardiaceae
Determiner: Phil Jenkins (2007-08)
ID Remarks: Sensu Gillis 1971 (Rhodora 73: 161)
Show Determination History
Collector: Richard R. Halse   438   
Date: 1971-07-09
Verbatim Date: July 9,1971
Locality: United States, Arizona, Apache County, Canyon del Muerto, Canyon de Chelly National Monument
36.1572  -109.4454 +-1000m.
Elevation: 1743 meters
Verbatim Elevation: 5720 ft.
Habitat: at base of canyon walls across from Antelope House Ruins
Reproductive Condition: Fruiting
Notes: Very common
Specimen Images
Link to Source: ARIZ #184803
Record Id: 18a44915-01f7-4696-85be-d40ab9a2ec85
For additional information on this specimen, please contact: ARIZ Herbarium (
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Current Record
University of Arizona Herbarium (ARIZ)
Richard R. Halse 4381971-07-09
Catalog Number: 184803
GUID: urn:uuid:7f58c2d5-14aa-48e6-860a-6ff554231387
Latest Identification: Toxicodendron rydbergii
Identified by: Phil Jenkins2007-08

Deaver Herbarium (Northern Arizona University) (ASC)
R.R. Halse 4381971-07-09
Catalog Number: ASC00072838
Latest Identification: Toxicodendron rydbergii
Identified by: G. Rink

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